PRODUCTION OF QUININE ALKALOID BY SOME ENDOPHYTIC MICROBES WITH ADDITION OF INDUCER SUBSTANCES (Studies on Endophytic Microbes of Cinchona sp. plants (2)) - Simanjuntak, Partomuan; Biotechnology Research Center Indonesian Institute of Science Jalan Raya Bogor Km 46, Cibinong 16911 (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2005)